<ul class="layui-timeline" style="margin-top: 30px; margin-left: 30px;">
    {if !$flow->settings->isEmpty()}
    {foreach $flow.settings as $s}
    <li class="layui-timeline-item">
        <i class="layui-icon layui-timeline-axis layui-icon-vercode"></i>
        <div class="layui-timeline-content layui-text">
            <p>{$s.name}</p>
        </div>
    </li>
    {/foreach}
    {/if}
</ul>